Australasian Lichenology Number 47, July 2000
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Pronectria Rhizocarpicola, a New Lichenicolous Fungus from Switzerland
Mycosphere 926–928 (2013) ISSN 2077 7019 www.mycosphere.org Article Mycosphere Copyright © 2013 Online Edition Doi 10.5943/mycosphere/4/5/4 Pronectria rhizocarpicola, a new lichenicolous fungus from Switzerland Brackel WV Wolfgang von Brackel, Institut für Vegetationskunde und Landschaftsökologie, Georg-Eger-Str. 1b, D-91334 Hemhofen, Germany. – e-mail: [email protected] Brackel WV 2013 – Pronectria rhizocarpicola, a new lichenicolous fungus from Switzerland. Mycosphere 4(5), 926–928, Doi 10.5943/mycosphere/4/5/4 Abstract Pronectria rhizocarpicola, a new species of Bionectriaceae is described and illustrated. It is growing parasitically on Rhizocarpon geographicum in the Swiss Alps. Key words – Ascomycota – bionectriaceae – hypocreales Introduction The genus Pronectria currently comprises 44 species, including 2 algicolous and 42 lichenicolous species. Most of the lichenicolous species are living on foliose and fruticose lichens (32 species), only a few on squamulose and crustose lichens (10 species). No species of the genus was ever reported from the host genus Rhizocarpon. Materials and methods Morphological and anatomical observations were made using standard microscopic techniques. Microscopic measurements were made on hand-cut sections mounted in water with an accuracy up to 0.5 µm. Measurements of ascospores and asci are recorded as (minimum–) X-σ X – X+σ X (–maximum) followed by the number of measurements. The holotype is deposited in M, one isotype in the private herbarium of the author (hb ivl). Results Pronectria rhizocarpicola Brackel, sp. nov. Figs 1–2 MycoBank 805068 Etymology – pertaining to the host genus Rhizocarpon. Diagnosis – Fungus lichenicola in thallo et ascomatibus lichenis Rhizocarpon geographicum crescens. -
Lichens and Associated Fungi from Glacier Bay National Park, Alaska
The Lichenologist (2020), 52,61–181 doi:10.1017/S0024282920000079 Standard Paper Lichens and associated fungi from Glacier Bay National Park, Alaska Toby Spribille1,2,3 , Alan M. Fryday4 , Sergio Pérez-Ortega5 , Måns Svensson6, Tor Tønsberg7, Stefan Ekman6 , Håkon Holien8,9, Philipp Resl10 , Kevin Schneider11, Edith Stabentheiner2, Holger Thüs12,13 , Jan Vondrák14,15 and Lewis Sharman16 1Department of Biological Sciences, CW405, University of Alberta, Edmonton, Alberta T6G 2R3, Canada; 2Department of Plant Sciences, Institute of Biology, University of Graz, NAWI Graz, Holteigasse 6, 8010 Graz, Austria; 3Division of Biological Sciences, University of Montana, 32 Campus Drive, Missoula, Montana 59812, USA; 4Herbarium, Department of Plant Biology, Michigan State University, East Lansing, Michigan 48824, USA; 5Real Jardín Botánico (CSIC), Departamento de Micología, Calle Claudio Moyano 1, E-28014 Madrid, Spain; 6Museum of Evolution, Uppsala University, Norbyvägen 16, SE-75236 Uppsala, Sweden; 7Department of Natural History, University Museum of Bergen Allégt. 41, P.O. Box 7800, N-5020 Bergen, Norway; 8Faculty of Bioscience and Aquaculture, Nord University, Box 2501, NO-7729 Steinkjer, Norway; 9NTNU University Museum, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway; 10Faculty of Biology, Department I, Systematic Botany and Mycology, University of Munich (LMU), Menzinger Straße 67, 80638 München, Germany; 11Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK; 12Botany Department, State Museum of Natural History Stuttgart, Rosenstein 1, 70191 Stuttgart, Germany; 13Natural History Museum, Cromwell Road, London SW7 5BD, UK; 14Institute of Botany of the Czech Academy of Sciences, Zámek 1, 252 43 Průhonice, Czech Republic; 15Department of Botany, Faculty of Science, University of South Bohemia, Branišovská 1760, CZ-370 05 České Budějovice, Czech Republic and 16Glacier Bay National Park & Preserve, P.O. -
The Phylogeny of Plant and Animal Pathogens in the Ascomycota
Physiological and Molecular Plant Pathology (2001) 59, 165±187 doi:10.1006/pmpp.2001.0355, available online at http://www.idealibrary.com on MINI-REVIEW The phylogeny of plant and animal pathogens in the Ascomycota MARY L. BERBEE* Department of Botany, University of British Columbia, 6270 University Blvd, Vancouver, BC V6T 1Z4, Canada (Accepted for publication August 2001) What makes a fungus pathogenic? In this review, phylogenetic inference is used to speculate on the evolution of plant and animal pathogens in the fungal Phylum Ascomycota. A phylogeny is presented using 297 18S ribosomal DNA sequences from GenBank and it is shown that most known plant pathogens are concentrated in four classes in the Ascomycota. Animal pathogens are also concentrated, but in two ascomycete classes that contain few, if any, plant pathogens. Rather than appearing as a constant character of a class, the ability to cause disease in plants and animals was gained and lost repeatedly. The genes that code for some traits involved in pathogenicity or virulence have been cloned and characterized, and so the evolutionary relationships of a few of the genes for enzymes and toxins known to play roles in diseases were explored. In general, these genes are too narrowly distributed and too recent in origin to explain the broad patterns of origin of pathogens. Co-evolution could potentially be part of an explanation for phylogenetic patterns of pathogenesis. Robust phylogenies not only of the fungi, but also of host plants and animals are becoming available, allowing for critical analysis of the nature of co-evolutionary warfare. Host animals, particularly human hosts have had little obvious eect on fungal evolution and most cases of fungal disease in humans appear to represent an evolutionary dead end for the fungus. -
<I> Lecanoromycetes</I> of Lichenicolous Fungi Associated With
Persoonia 39, 2017: 91–117 ISSN (Online) 1878-9080 www.ingentaconnect.com/content/nhn/pimj RESEARCH ARTICLE https://doi.org/10.3767/persoonia.2017.39.05 Phylogenetic placement within Lecanoromycetes of lichenicolous fungi associated with Cladonia and some other genera R. Pino-Bodas1,2, M.P. Zhurbenko3, S. Stenroos1 Key words Abstract Though most of the lichenicolous fungi belong to the Ascomycetes, their phylogenetic placement based on molecular data is lacking for numerous species. In this study the phylogenetic placement of 19 species of cladoniicolous species lichenicolous fungi was determined using four loci (LSU rDNA, SSU rDNA, ITS rDNA and mtSSU). The phylogenetic Pilocarpaceae analyses revealed that the studied lichenicolous fungi are widespread across the phylogeny of Lecanoromycetes. Protothelenellaceae One species is placed in Acarosporales, Sarcogyne sphaerospora; five species in Dactylosporaceae, Dactylo Scutula cladoniicola spora ahtii, D. deminuta, D. glaucoides, D. parasitica and Dactylospora sp.; four species belong to Lecanorales, Stictidaceae Lichenosticta alcicorniaria, Epicladonia simplex, E. stenospora and Scutula epiblastematica. The genus Epicladonia Stictis cladoniae is polyphyletic and the type E. sandstedei belongs to Leotiomycetes. Phaeopyxis punctum and Bachmanniomyces uncialicola form a well supported clade in the Ostropomycetidae. Epigloea soleiformis is related to Arthrorhaphis and Anzina. Four species are placed in Ostropales, Corticifraga peltigerae, Cryptodiscus epicladonia, C. galaninae and C. cladoniicola -
A Multigene Phylogenetic Synthesis for the Class Lecanoromycetes (Ascomycota): 1307 Fungi Representing 1139 Infrageneric Taxa, 317 Genera and 66 Families
A multigene phylogenetic synthesis for the class Lecanoromycetes (Ascomycota): 1307 fungi representing 1139 infrageneric taxa, 317 genera and 66 families Miadlikowska, J., Kauff, F., Högnabba, F., Oliver, J. C., Molnár, K., Fraker, E., ... & Stenroos, S. (2014). A multigene phylogenetic synthesis for the class Lecanoromycetes (Ascomycota): 1307 fungi representing 1139 infrageneric taxa, 317 genera and 66 families. Molecular Phylogenetics and Evolution, 79, 132-168. doi:10.1016/j.ympev.2014.04.003 10.1016/j.ympev.2014.04.003 Elsevier Version of Record http://cdss.library.oregonstate.edu/sa-termsofuse Molecular Phylogenetics and Evolution 79 (2014) 132–168 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev A multigene phylogenetic synthesis for the class Lecanoromycetes (Ascomycota): 1307 fungi representing 1139 infrageneric taxa, 317 genera and 66 families ⇑ Jolanta Miadlikowska a, , Frank Kauff b,1, Filip Högnabba c, Jeffrey C. Oliver d,2, Katalin Molnár a,3, Emily Fraker a,4, Ester Gaya a,5, Josef Hafellner e, Valérie Hofstetter a,6, Cécile Gueidan a,7, Mónica A.G. Otálora a,8, Brendan Hodkinson a,9, Martin Kukwa f, Robert Lücking g, Curtis Björk h, Harrie J.M. Sipman i, Ana Rosa Burgaz j, Arne Thell k, Alfredo Passo l, Leena Myllys c, Trevor Goward h, Samantha Fernández-Brime m, Geir Hestmark n, James Lendemer o, H. Thorsten Lumbsch g, Michaela Schmull p, Conrad L. Schoch q, Emmanuël Sérusiaux r, David R. Maddison s, A. Elizabeth Arnold t, François Lutzoni a,10, -
Further Investigations on Rhizocarpon of North-Eastern Iran: R
Hindawi Publishing Corporation Journal of Mycology Volume 2014, Article ID 528041, 5 pages http://dx.doi.org/10.1155/2014/528041 Research Article Further Investigations on Rhizocarpon of North-Eastern Iran: R. geographicum Mahroo Haji Moniri Department of Biology, Faculty of Sciences, Islamic Azad University, Mashhad Branch, Mashhad 917 56 89 119, Iran Correspondence should be addressed to Mahroo Haji Moniri; h [email protected] Received 15 January 2014; Accepted 7 April 2014; Published 29 April 2014 Academic Editor: Simona Nardoni Copyright © 2014 Mahroo Haji Moniri. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Morphology, anatomy, secondary chemistry, ecology, and distribution of Rhizocarpon geographicum (Rhizocarpaceae, lichenized Ascomycota) in north-eastern Iran are investigated and discussed. 1. Introduction the elevation of the sites ranges from 1340 to 1880 m. Over 537 Rhizocarpon thalli were investigated of which 311 (58%) Iran has an exceptional variety of biomes which has resulted belong to R. geographicum. As a result much new information in an extensive diversity in many organism groups including became available on the species of Rhizocarpon [11–13]. Mor- lichens. The history of lichenological exploration in north- phological and anatomical characteristics of the thalli and eastern Iran is fairly extensive, dating back to the middle fruiting bodies were examined with a stereomicroscope and a of the twentieth century [1, 2]. Since 2004, however, the light microscope. Preparations were made in distilled water, investigations in the present Khorasan provinces have much 10% KOH and KI. -
Lichenometry and the Biology of the Lichen Genus Rhizocarpon
1 Invited Review 2 3 4 LICHENOMETRIC DATING (LICHENOMETRY) AND THE BIOLOGY OF 5 THE LICHEN GENUS RHIZOCARPON: CHALLENGES AND FUTURE 6 DIRECTIONS 7 8 9 Richard A. Armstrong 10 11 12 13 14 Dept. of Vision Sciences, Aston University, Birmingham B4 7ET, United Kingdom, 15 E-mail: [email protected] 16 1 17 ABSTRACT. Lichenometric dating (lichenometry) involves the use of lichen 18 measurements to estimate the age of exposure of various substrata. Because of low 19 radial growth rates [RaGR] and considerable longevity, species of the crustose lichen 20 genus Rhizocarpon have been the most useful in lichenometry. The primary 21 assumption of lichenometry is that colonization, growth, and mortality of 22 Rhizocarpon are similar on surfaces of known and unknown age so that the largest 23 thalli present on the respective faces are of comparable age. This review describes the 24 current state of knowledge regarding the biology of Rhizocarpon and considers two 25 main questions: (1) to what extent does existing knowledge support this assumption 26 and (2) what further biological observations would be useful both to test its validity 27 and to improve the accuracy of lichenometric dates? A review of the Rhizocarpon 28 literature identified gaps in knowledge regarding early development, the growth 29 rate/size curve, mortality, regeneration, competitive effects, colonization, and 30 succession on rock surfaces. The data suggest that these processes may not be 31 comparable on different rock surfaces, especially in regions where growth rates and 32 thallus turnover are high. In addition, several variables could differ between rock 33 surfaces and influence maximum thallus size including rate and timing of 34 colonization, RaGR, environmental differences, thallus fusion, allelopathy, thallus 35 mortality, colonization, and competition. -
Lichens of the National Forests in Alaska
Lichens of the National Forests in Alaska United States Forest Service R10-RG-170 Department of Alaska Region August 2006 Agriculture What is a Lichen? You can think of lichens as fungi that have discovered farm- ing. Instead of parasitizing or scavenging other organisms for a living (such as molds, mildews, mushrooms), lichen fungi cultivate tiny algae and/or blue-green bacteria (called cyanobacteria) within the fabric of interwoven fungal threads that form the lichen body (or thallus). The algae and cyano- bacteria produce food for the fungus by converting the sun’s energy into sugars through photosynthesis. Perhaps the most important contribution of the fungus is to provide a protective habitat for the algae or cyanobacteria. Thus, lichens are a combination of two or three organisms that live together inti- mately. The green or blue-green photosynthetic layer is often visible between two white fungal layers if a piece of lichen thallus is torn off. In some cases, the fungus and the photosynthetic partner that together make the lichen may be found living separately in nature. However, many lichen-forming fungi cannot exist by themselves because they have become dependent on their photosynthetic partners for survival. But in all cases, a fungus looks quite different in the lichenized form compared to its free-living form. How do Lichens Reproduce? Lichens sexually reproduce with fruiting bodies of various colors that can look like miniature mushrooms. These are called apothecia (Fig. 1) and contain spores that germinate and grow into the fungus. This fungus must find the right photosynthetic partner in order to become a lichen. -
New Records of <I>Rhizocarpon</I>
ISSN (print) 0093-4666 © 2013. Mycotaxon, Ltd. ISSN (online) 2154-8889 MYCOTAXON http://dx.doi.org/10.5248/125.217 Volume 125, pp. 217–226 July–September 2013 New records of Rhizocarpon from China Zun-Tian Zhao, Chao Li, Xin Zhao & Lu-Lu Zhang* College of Life Science, Shandong Normal University, Jinan, 250014, P. R. China *Correspondence to: [email protected] Abstract – Four new lichen records are reported from China — Rhizocarpon grande, R. infernulum, R. petraeum, and R. rubescens. Detailed taxonomic descriptions with photos and comments are provided. Key words – Rhizocarpaceae, Asia, taxonomy Introduction De Candolle originally established Rhizocarpon (Rhizocarpaceae) in 1805 (Kirk et al. 2008). The lichen genus, which is predominately distributed in temperate, alpine and polar regions, includes about 200 species worldwide (Feuerer & Timdal 2004; Ihlen 2004; Kirk et al. 2008). The genus is distinguished by its rock dwelling crustose thallus with black lecideine apothecia, branched and anastomosed paraphyses, Rhizocarpon-type asci, and 1-septate to muriform ascospores with a swollen perispore (halonate). Traditionally Rhizocarpon is divided into taxa with a yellow thallus containing rhizocarpic acid (subgenus Rhizocarpon) and taxa with white, gray, or brown thalli lacking rhizocarpic acid (subgenus Phaeothallus) (Thomson 1967). In China, 28 Rhizocarpon species have been reported (Wei 1991; Abbas & Wu 1998; Aptroot 2002; Aptroot & Sparrius 2003). During our study of Rhizocarpon in China, four additional species were found in subgenus Phaeothallus: R. grande, R. infernulum, R. petraeum, and R. rubescens. Materials & methods The examined specimens are preserved in SDNU (Lichen Section of Botanical Herbarium, Shandong Normal University). Their morphological and anatomical characters were examined under a stereomicroscope (COIC XTL7045B2) and a polarizing microscope (Olympus CX41). -
Myconet Volume 14 Part One. Outine of Ascomycota – 2009 Part Two
(topsheet) Myconet Volume 14 Part One. Outine of Ascomycota – 2009 Part Two. Notes on ascomycete systematics. Nos. 4751 – 5113. Fieldiana, Botany H. Thorsten Lumbsch Dept. of Botany Field Museum 1400 S. Lake Shore Dr. Chicago, IL 60605 (312) 665-7881 fax: 312-665-7158 e-mail: [email protected] Sabine M. Huhndorf Dept. of Botany Field Museum 1400 S. Lake Shore Dr. Chicago, IL 60605 (312) 665-7855 fax: 312-665-7158 e-mail: [email protected] 1 (cover page) FIELDIANA Botany NEW SERIES NO 00 Myconet Volume 14 Part One. Outine of Ascomycota – 2009 Part Two. Notes on ascomycete systematics. Nos. 4751 – 5113 H. Thorsten Lumbsch Sabine M. Huhndorf [Date] Publication 0000 PUBLISHED BY THE FIELD MUSEUM OF NATURAL HISTORY 2 Table of Contents Abstract Part One. Outline of Ascomycota - 2009 Introduction Literature Cited Index to Ascomycota Subphylum Taphrinomycotina Class Neolectomycetes Class Pneumocystidomycetes Class Schizosaccharomycetes Class Taphrinomycetes Subphylum Saccharomycotina Class Saccharomycetes Subphylum Pezizomycotina Class Arthoniomycetes Class Dothideomycetes Subclass Dothideomycetidae Subclass Pleosporomycetidae Dothideomycetes incertae sedis: orders, families, genera Class Eurotiomycetes Subclass Chaetothyriomycetidae Subclass Eurotiomycetidae Subclass Mycocaliciomycetidae Class Geoglossomycetes Class Laboulbeniomycetes Class Lecanoromycetes Subclass Acarosporomycetidae Subclass Lecanoromycetidae Subclass Ostropomycetidae 3 Lecanoromycetes incertae sedis: orders, genera Class Leotiomycetes Leotiomycetes incertae sedis: families, genera Class Lichinomycetes Class Orbiliomycetes Class Pezizomycetes Class Sordariomycetes Subclass Hypocreomycetidae Subclass Sordariomycetidae Subclass Xylariomycetidae Sordariomycetes incertae sedis: orders, families, genera Pezizomycotina incertae sedis: orders, families Part Two. Notes on ascomycete systematics. Nos. 4751 – 5113 Introduction Literature Cited 4 Abstract Part One presents the current classification that includes all accepted genera and higher taxa above the generic level in the phylum Ascomycota. -
Lichen Bioindication of Biodiversity, Air Quality, and Climate: Baseline Results from Monitoring in Washington, Oregon, and California
United States Department of Lichen Bioindication of Biodiversity, Agriculture Forest Service Air Quality, and Climate: Baseline Pacific Northwest Results From Monitoring in Research Station General Technical Washington, Oregon, and California Report PNW-GTR-737 Sarah Jovan March 2008 The Forest Service of the U.S. Department of Agriculture is dedicated to the principle of multiple use management of the Nation’s forest resources for sus- tained yields of wood, water, forage, wildlife, and recreation. Through forestry research, cooperation with the States and private forest owners, and manage- ment of the national forests and national grasslands, it strives—as directed by Congress—to provide increasingly greater service to a growing Nation. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or part of an individual’s income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination write USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W. Washington, DC 20250-9410, or call (800) 795- 3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. Author Sarah Jovan is a research lichenologist, Forestry Sciences Laboratory, 620 SW Main, Suite 400, Portland, OR 97205. -
Lichens of Alaska
A Genus Key To The LICHENS OF ALASKA By Linda Hasselbach and Peter Neitlich January 1998 National Park Service Gates of the Arctic National Park and Presetve 201 First Avenue Fairbanks, AK 99701 ACKNOWLEDGMENTS We would like to aclmowledge the following individuals for their kind assistance: Jim Riley generously provided lichen photographs, with the exception of three copyrighted photos, Alectoria sannentosa, Peltigera neopolydactyla and P. membran.aceae, which are courtesy of Steve and Sylvia Sharnoff, and Neph roma arctica by Shelll Swanson. The line drawing on the cover, as well as those for Psoroma hypnorum and the 'lung-like' illustration, are the work of Alexander Mikulin as found in Uchens of Southeastern Alaska by Geiser, Dillman, Derr, and Stensvold. 'Cyphellae' and 'pseudocyphellae' are also by Alexander Mikulin as appear in MacroUchens of the Pac!ftc Northwest by McCune and Geiser. The Cladonia apothecia drawing is the work of Bruce McCune from Macrolichens of the Northern Rocky MoWltains by McCune and Goward. Drawings of Brodoa oroarctica, Physcia aipolia apothecia, and Peltigera veins are the work of Trevor Goward as found in 1he Uchens of Brittsh Columbia. Part I - FoUose and Squamulose Species by Goward, McCune and Meidinger. And the drawings of Masonhalea and Cetraria ericitorum are the work of Bethia Brehmer as found in Thomson's American Arctic MacroUchens. All photographs and line drawings were used by permission. Chiska Derr, Walter Neitlich, Roger Rosentreter, Thetus Smith, and Shelli Swanson provided valuable editing and draft comments. Thanks to Patty Rost and the staff of Gates of the Arctic National Park and Preserve for making this project possible.